{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920006352},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920006400","492:4920004889","492:4920005063","492:4920005057","492:4920005232","492:4920005335","492:4920006402","492:4920004415","492:4920004121","492:4920004939","492:4920004674","492:4920006304","492:4920005005","492:4920005336","492:4920004957","492:4920004711","492:4920006654","492:4920006981","492:4920005069","492:4920006353","492:4920007058","492:4920004465","492:4920004997","492:4920006019","491:4910001222"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,491],"twin_sims":[0.6381520176092935,0.31028062494863423,0.26792762713089496,0.22344356677175892,0.22068079943892435,0.18707733546059327,0.16421503682678376,0.16410862431222778,0.15960024488674734,0.13270833120578646,0.12185397289013548,0.12169061668273583,0.12153410919714208,0.12073914518815965,0.11358378297904576,0.11347438614731013,0.11291548802541676,0.10933668508708723,0.10760150063137383,0.10738894626103927,0.1035870814862682,0.10200706121080717,0.09933562082539579,0.09831342398826064,0.08806797712412764],"twin_dists":[0.12309727696128,0.19869337743338028,0.21078420296220135,0.22484393932978736,0.22577535430180062,0.23779683041423327,0.24686940132504662,0.24691368687182755,0.248809355921693,0.2610187421176989,0.26647585745345237,0.26656075748710345,0.26664217964387527,0.2670569948851624,0.27088807848738816,0.2709480724229898,0.27125527299862495,0.2732506931336277,0.274236411153561,0.27435800380245734,0.27656513040444736,0.2775009811014582,0.27910937170872113,0.2797337696226778,0.28629276374738455],"n_dims_used":45,"mean_confidence":0.8989106072319879},"coverage":{"mean_confidence":0.8989106072319879,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}